Kimberling Notation | Role | |
---|---|---|
1 | X(1) Incenter | External Center of Similitude of the Inner Johnson-Yff Circle of Triangle ABC and the Outer Johnson-Yff Circle of the Outer Yff Triangle |
2 | X(1) Incenter | External Center of Similitude of the Outer Johnson-Yff Circle of Triangle ABC and the Inner Johnson-Yff Circle of the Outer Yff Triangle |
3 | X(3) Circumcenter | External Center of Similitude of the Incircle of Triangle ABC and the Circumcircle of the Outer Yff Triangle |
4 | X(5) Nine-Point Center | External Center of Similitude of the Inner Johnson-Yff Circle of Triangle ABC and the Circumcircle of the Outer Yff Triangle |
5 | X(11) Feuerbach Point | External Center of Similitude of the Incircle of Triangle ABC and the Nine-Point Circle of the Outer Yff Triangle |
6 | X(11) Feuerbach Point | External Center of Similitude of the Nine-Point Circle of Triangle ABC and the Nine-Point Circle of the Outer Yff Triangle |
7 | X(36) Inverse of the Incenter in the Circumcircle | External Center of Similitude of the Circumcircle of Triangle ABC and the Circumcircle of the Outer Yff Triangle |
8 | X(36) Inverse of the Incenter in the Circumcircle | External Center of Similitude of the Second Brocard Circle of Triangle ABC and the Second Brocard Circle of the Outer Yff Triangle |
9 | X(56) External Center of Similitude of Circumcircle and Incircle | External Center of Similitude of the Outer Johnson-Yff Circle of Triangle ABC and the Nine-Point Circle of the Outer Yff Triangle |
10 | X(56) External Center of Similitude of Circumcircle and Incircle | External Center of Similitude of the Outer Johnson-Yff Circle of Triangle ABC and the Tangential Circle of the Outer Yff Triangle |
11 | X(484) Evans Perspector | External Center of Similitude of the Excentral Circle of Triangle ABC and the Excentral Circle of the Outer Yff Triangle |
12 | X(499) | External Center of Similitude of the Circumcircle of Triangle ABC and the Antimedial Circle of the Outer Yff Triangle |
13 | X(499) | External Center of Similitude of the Nine-Point Circle of Triangle ABC and the Circumcircle of the Outer Yff Triangle |
14 | X(499) | External Center of Similitude of the Spieker Circle of Triangle ABC and the Incircle of the Outer Yff Triangle |
15 | X(956) | External Center of Similitude of the Spieker Circle of Triangle ABC and the Circumcircle of the Outer Yff Triangle |
16 | X(1428) | External Center of Similitude of the Brocard Circle of Triangle ABC and the Brocard Circle of the Outer Yff Triangle |
17 | X(1428) | External Center of Similitude of the Lemoine Circle of Triangle ABC and the Lemoine Circle of the Outer Yff Triangle |
18 | X(1478) Center of the Inner Johnson-Yff Circle | External Center of Similitude of the Incircle of Triangle ABC and the Antimedial Circle of the Outer Yff Triangle |
19 | X(1737) | External Center of Similitude of the Excentral Circle of Triangle ABC and the Antimedial Circle of the Outer Yff Triangle |
20 | X(1737) | External Center of Similitude of the Antimedial Circle of Triangle ABC and the Excentral Circle of the Outer Yff Triangle |
21 | X(1737) | External Center of Similitude of the Spieker Circle of Triangle ABC and the Spieker Circle of the Outer Yff Triangle |
22 | X(1768) | External Center of Similitude of the Extouch Circle of Triangle ABC and the Extouch Circle of the Outer Yff Triangle |
23 | X(2067) | External Center of Similitude of the Cosine Circle of Triangle ABC and the Circumcircle of the Outer Yff Triangle |
24 | X(3086) | External Center of Similitude of the Circumcircle of Triangle ABC and the Nine-Point Circle of the Outer Yff Triangle |
25 | X(3086) | External Center of Similitude of the Incircle of Triangle ABC and the Spieker Circle of the Outer Yff Triangle |
26 | X(3086) | External Center of Similitude of the Antimedial Circle of Triangle ABC and the Circumcircle of the Outer Yff Triangle |
27 | X(3583) | External Center of Similitude of the Antimedial Circle of Triangle ABC and the Antimedial Circle of the Outer Yff Triangle |
28 | X(3813) | External Center of Similitude of the Spieker Circle of Triangle ABC and the Nine-Point Circle of the Outer Yff Triangle |
29 | X(5119) | External Center of Similitude of the Incircle of Triangle ABC and the Excentral Circle of the Outer Yff Triangle |
30 | X(5274) | External Center of Similitude of the Antimedial Circle of Triangle ABC and the Nine-Point Circle of the Outer Yff Triangle |
31 | X(5592) | External Center of Similitude of the Inner Johnson-Yff Circle of Triangle ABC and the Nine-Point Circle of the Outer Yff Triangle |
32 | X(9599) | External Center of Similitude of the Moses Circle of Triangle ABC and the Antimedial Circle of the Outer Yff Triangle |